161625912012

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{2377}}^1\times {\mathrm{99409}}^1$

素因数の和:101815

約数の個数: 72

約数和(自身を含む): 430242503600

約数和(自身を除く): 268616591588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 2377, 4754, 7131, 9508, 14262, 21393, 28524, 42786, 45163, 85572, 90326, 99409, 135489, 180652, 198818, 270978, 298227, 397636, 406467, 541956, 596454, 812934, 894681, 1192908, 1625868, 1789362, 1888771, 3578724, 3777542, 5666313, 7555084, 11332626, 16998939, 22665252, 33997878, 67995756, 236295193, 472590386, 708885579, 945180772, 1417771158, 2126656737, 2835542316, 4253313474, 4489608667, 8506626948, 8979217334, 13468826001, 17958434668, 26937652002, 40406478003, 53875304004, 80812956006, 161625912012]

約数ペア:

[(1, 161625912012), (2, 80812956006), (3, 53875304004), (4, 40406478003), (6, 26937652002), (9, 17958434668), (12, 13468826001), (18, 8979217334), (19, 8506626948), (36, 4489608667), (38, 4253313474), (57, 2835542316), (76, 2126656737), (114, 1417771158), (171, 945180772), (228, 708885579), (342, 472590386), (684, 236295193), (2377, 67995756), (4754, 33997878), (7131, 22665252), (9508, 16998939), (14262, 11332626), (21393, 7555084), (28524, 5666313), (42786, 3777542), (45163, 3578724), (85572, 1888771), (90326, 1789362), (99409, 1625868), (135489, 1192908), (180652, 894681), (198818, 812934), (270978, 596454), (298227, 541956), (397636, 406467)]